| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROMECAST_GRAPHICS_CAST_DISPLAY_UTIL_H_ |
| #define CHROMECAST_GRAPHICS_CAST_DISPLAY_UTIL_H_ |
| |
| #include "ui/gfx/geometry/size.h" |
| |
| namespace chromecast { |
| |
| // Computes the default scale factor for display with given resolution. |
| // |
| // Cast applications target 720p; larger resolutions will be scaled up so |
| // that content fills the screen. |
| float GetDeviceScaleFactor(const gfx::Size& display_resolution); |
| |
| } // namespace chromecast |
| |
| #endif // CHROMECAST_GRAPHICS_CAST_DISPLAY_UTIL_H_ |
